Cassandra event receiver publisher dumps events in the map format to a Cassandra database.
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Creating a
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Cassandra event
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publisher
For instructions on creating a Cassandra event receiverpublisher, see Publishing Events/wiki/spaces/TESB/pages/32604392.
Configuring adapter properties
Specify the Static Adapter Properties, when creating a Cassandra event receiver event publisher using the management console as shown below.
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You can also define the respective adapter properties of the event publisher based on the transport type within the <to> element of the event publisher configuration in the <CEP<PRODUCT_HOME>/repository/deployment/server/eventpublishers/ directory as follows.
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Adapter Property | Description | Configuration file property | Example |
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| Hosts | Hostnames or IP addresses separated by commas | hosts | testhost1,testhost2 |
| Port | The Cassandra port. If you do not define this, the default port will be used | port | 9160 |
| User Name | Username for the database | user.name | admin |
| Password | Password for the database | password | admin |
| Keyspace Name | Cassandra keyspace name | key.space.name | CEP_KS |
| Column Family Name | Column family namespace under the defined keyspace | column.family.name | CF_Transactions |
| Strategy Class | The strategy of the keyspace. If you do not define this, org.apache.cassandra.locator.SimpleStrategy will be used | strategy.class | SimpleStrategy |
| Replication Factor | The replication factor of the keyspace. If you do not define this, 1 will be used. | replication.factor | 3 |
| Indexed Columns | Columns to be indexed, separated by commas. Index of type "KEYS" with the name | indexed.columns | key1,key2 |